[PATCH 02/13] arm: dts: add the Purism devicetree files

[Tom Rini]

On Mon, Jan 17, 2022 at 10:52:42AM -0800, Angus Ainslie wrote:
> On 2022-01-17 10:25, Tom Rini wrote:
> > On Mon, Jan 17, 2022 at 09:51:24AM -0800, Angus Ainslie wrote:
> > > 
> > > There's 2 ways to solve the this I think.
> > > 
> > > 1) just use the latest librem5 dts file which is made up of 3
> > > different
> > > dts(i) files.
> > > 2) have a defconfig for each of the different PCB versions.
> > > 
> > > Do you have a preference ?
> > 
> > Can you tell the revision at run-time?  We have examples of boards that
> > can and will include revA.dtb and revB.dtb and select the correct one at
> > run time (and start with something that works on revA and revB).
> 
> Due to some changes by NXP in the fuse section of the imx8mq we can't
> reliably detect some of the earlier revisions.
> 
> Going forward we should be able to using this
> 
> https://lists.denx.de/pipermail/u-boot/2021-November/468419.html
> 
> But that will be post r4 boards.

Ah "fun".  I guess I'd lean towards #1 then if you think that'll be easy
enough on the end users too.

-- 
Tom
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